NConf is a PHP based web-tool for configuring the Nagios monitoring software. It differs from similar tools by offering enterprise-class features like templates, dependencies and the ability to configure a large-scale, distributed Nagios topology.

Foswiki is an Enterprise wiki, typically used to run a collaboration platform, knowledge base or document management system. Users can create wiki applications using the Topic Markup Language, and developers can extend its functionality with plugins.
Foswiki stands for "Free and Open Source" wiki to emphasize its commitment to Open Source software.

The CorneliOS WebOS is an easy-to-use and cross-browser "Web Desktop Environment", "Web Operating System" or "Web Office". It's also a powerful web application framework that can be used to build community platforms.

ZoneMinder is video and cctv surveillance and security application. It supports multiple video or IP cameras and a sophisticated motion detection system based around zones. Both live streams and historic events can be viewed via the web interface.

GPL-licensed Electronic Medical Record and Practice Management system for medical providers that runs in any web browser in multiple languages. It provides an XML-RPC backend and multiple import and export formats, as well as reporting and other features

asterCRM is a call center software for asterisk based VoIP system, also it has some CRM functions. It provide useful features such as pop-up, predictive dialer, click to call, extension status .... astercrm could work with all asterisk based system.

Greenstone 3 is a complete redesign and reimplementation of the Greenstone digital library software, which facilitates digital library creation, management, and distribution. Created and distributed by the New Zealand Digital Library Project.

The Manusya application is an opensource social networking application being built on mod_perl, Perl Template Toolkit, Postgresql, Apache and Linux. The manusya_web_core packages are required for the front-end.